Car Model Guide/ Toyota/ Yaris/ XP90/ 1.0 VVT-i 1KR-FE/ Issues

1.0 VVT-i 1KR-FE, known issues

XP90 · 2005–2011 · R2 Manageable

Recorded issues1
Walk-away0
Over €1,0001
Checkable at viewing1/1
Likely spend€950

Likely spend is the mid cost of every issue rated common or universal, added together, what an unmaintained example owes over the next few years, not a prediction for any one car. Worst case if everything here failed at once is €1,600, which isn't a realistic scenario but is a useful ceiling.

All issues, by system

Transmission

MMT clutch actuator and clutch wearToyota MultiMode automated manual (MMT)€250–€1,600
Jerky or slow gear changes, a flashing gear indicator, the car refusing to engage a gear, and a clutch that judders as it takes up drive. The automated manual uses an electric actuator to work a conventional clutch. The actuator wears and needs its clutch position re-learned, and the clutch itself wears faster than on a manual because the system slips it more.
Check: Drive it in town and feel every gear change, then watch the gear display for a flashing indicator. Ask when the clutch was last replaced and whether the actuator has been re-learned.
TransmissioncommonDetectable at viewingevidence: documented60–150k km

How to read this

Every issue is authored once against the part that actually carries it: the engine, the gearbox, the chassis or a shared component, and inherited by every variant that has that part. The badge next to each issue says where it comes from, so you can tell an 1KR-FE problem from an E9x problem.

Evidence tiers. Manufacturer means a recall, technical bulletin or revised part number. Documented means workshop data or multiple independent sources. Reported means owner consensus with no hard confirmation, and never sets a risk level on its own.

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